FILTER PAPER CIRCLES WHATMAN GRADE NO.2 4.25 CM DIA BOX 100 Bunsen Burners For 220-240V 50/60Hz single phase

For 220-240V 50/60Hz single phase supplies

Cristaseal is an effective and easy way to reliably seal microhaematocrit capillary tubes after taking samples

Micro burners are supplied with air regulator

Platinum wire electrodes with assymetric offset fitting to prevent accidental polarity reversal

FILTER PAPER CIRCLES WHATMAN GRADE NO.2 4.25 CM DIA BOX 100 Bunsen Burners For 220-240V 50/60Hz single phaseQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 2 Slightly thicker and more retentive than No. 1 Medium Fast 8 Low* 0. 19 0. 06 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of paper.